Home / 329,914.23-495,120.13-241,396.11

Finding the Fourth Proportional to 329,914.23, 495,120.13 and 241,396.11

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Solution

The fourth proportional to 329,914.23, 495,120.13 and 241,396.11 is: 362,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,914.23 : 495,120.13 = 241,396.11 : x
  2. Step 2: Convert to fraction form
    329,914.23/495,120.13 = 241,396.11/x
  3. Step 3: Cross multiply
    329,914.23x = 495,120.13 × 241,396.11
  4. Step 4: Simplify right side
    329,914.23x = 119,520,073,364.69
  5. Step 5: Solve for x
    x = 119,520,073,364.69/329,914.23
  6. Step 6: Final answer
    x = 362,276.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.